Seven systems, one physical argument.
Each system takes gas transfer at sub-micron bubble size and points it at a different problem. Each has its own name, its own site and its own buyer. None of them is a company you can hire — for that, see the operating companies.
01 — The base platform
SeaBreather
A novel-class service vessel. Intake, reactor and discharge all ride on the hull, which is what lets a treatment works turn up alongside the problem rather than the problem being piped forty kilometers to one.
Its own three duties are oxygen restoration through a depleted water column, a short sharp oxygen boost where stock is held, and breaking a thermal cap in the basin that formed it. Each of the other marine systems is a mode this platform runs, not a second fleet somebody has to fund.
02 to 04 — Carried on the same hull
Three duties that share a fleet.
A port authority buying bloom response and a fisheries directorate buying oxygen are buying different outcomes from the same vessel, the same crew qualification and the same gas supply. That is why they are one group rather than three companies.
The bloom mode. Bloom water is drawn from whatever depth the cells are sitting at, the cells and their toxins are broken down inside the reactor, and the batch is assayed before it goes back. The buyer here is usually a municipality with a season it dreads.
habslayer.com
The contamination mode. Oily water, ballast and tank water taken aboard, run through an advanced-oxidation stage and handed back carrying the oxygen the incident consumed. Booms and skimmers keep tactical priority on the bulk, and this arrives alongside them rather than in their place.
chemslayer.com
The reef mode. Heat, oxygen and clarity across a bounded patch of reef or a nursery, through the weeks either side of a marine heatwave. Over living coral the ozone dose is zero — not capped, zero — and any oxidation runs off-reef, inside the hull.
reefhealer.com
05 to 07 — Away from the hull
The same gas transfer, on land and in plant.
Nothing about sub-micron bubbles is specific to the sea. Three systems take the mechanism into fixed water, into an irrigation line and into soil, where the buyer is an operator or a grower rather than a coastal authority.
Water that stays put. Inland lakes and lagoons, brewery and bottling lines, the cooling circuit under a server hall, and the water either side of a desalination membrane. The customer owns the water body and owns the consequence.
fluidnano.com
Roots, not shorelines. Charging irrigation water with gas before it reaches the root zone, which is a published route to better yield and better water use — and it still works where the ground has gone salty.
nanoponix.com
Dry ground that used to be wet. Exposed lakebed, salt crust and contaminated soil, held down and treated in place, because the alternative is that it leaves as dust and arrives in somebody's lungs.
soilscrubber.com
Why these seven and not others
Each one answers a documented, expensive problem.
The group did not pick markets by size. It picked the places where the failure is already measured by an agency, already priced by an industry, and already on somebody's budget line as a recurring loss.
From system to service
A system is a license. A program is a contract.
None of the seven can be bought from Sophia Delta. Each becomes purchasable only when an operating company puts crew, capital and a regulator behind it.
The chain is short and it is worth stating in full. Sophia Delta owns the system. It licenses that system to an operating company against conditions — proper use of the technology, a standard of care, compliance with whichever regulator has jurisdiction, and a service agreement the operator can stand behind. The operating company builds or charters the platform, hires and certifies the crew, secures the gas supply, obtains the permits, and sells a program with a season, a service zone and a set of upgrades.
Alarivean, Inc. holds one of those licenses and is currently the only operator running programs. If you want any of the seven systems in your water, the conversation is with them.
How licensing, jurisdiction and liability are actually arranged
The platform companies
Aquatic Prosperity as a Service
Which of the seven is your problem?
If you are not sure, describe the water and the season and let the operating company tell you. Sometimes the honest answer is that none of these is the right instrument.